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Top 10 Guardian 500 Automatic Bilge Pump of 2020 – Consumer Guide & Reviews

Rank No. #1
attwood 4505-7 Sahara S500 Automatic Bilge Pump, 12-Volt, 1.5-Amp Draw, ¾-Inch Interior Diameter Hose, 29-Inch 16-Gauge Wire
  • Reliably provides bilge water pumping for boats of any size
  • Meets automatic switch pump requirements for any vessels 20 feet and over with sleeping accommodations
  • Also convenient and useful for boats of any size
  • Compact and durable package includes pump, wire seals, strainer, and mercury-free switch in one unit
  • Installs quickly and easily in tight spaces, mounts horizontally only
Rank No. #2
MAXZONE Automatic Submersible Boat Bilge Water Pump 12v 1100gph Auto with Float Switch (Blue - Automatic)
  • Flow Rate (GPH): 1100GPH; Volt: 12V; Current(A): 3.8A; Head(M): 3.0M
  • Wire Lead(M): 1m; Outlet Diameter: 29mm/ 1.14 Inch (1-1/8"); Width: Approx. 81mm
  • Built-in float switch! (No separate float switch is needed)
  • No power use until pump is activated by internal float switch (when water level rises)
  • Equipped with built in electronic controlled reed sensor system for easy fully automatic operation
Rank No. #3
Onechoices Automatic Submersible small Boat Bilge Pump 12v 750gph Auto with Float Switch 3/4 inch (19mm) Outlet Dia, bilge pumps for boats
  • Built-in float switch! (No separate float switch is needed)
  • Equipped with built in electronic controlled reed sensor system for easy fully automatic operation
  • No power use until pump is activated by internal float switch (when water level rises)
  • Wire Lead(M): 1m; Outlet Diameter: 19mm/ 3/4"; Width: Approx. 81mm
  • Flow Rate (GPH): 750GPH; Volt: 12V; Current(A): 3A; Head(M): 3.0M
Rank No. #4
AURELIO TECH 12V 750GPH Automatic Submersible Bilge Pump for Boats with Float Switch
  • ⛵Voltage: 12V DC; Flow capacity: 750 Gallons per hour (2850 Liters per hour) - 47. 5 Liters per minute
  • ⛵Maximum delivery head: 3. 8 meters (height of vertical water flow up pipe); Current draw: 3 Amp
  • ⛵Hose Outlet: 19mm (3/4"); Dimensions: Length 145mm (5. 71") x Width 83mm (3. 27") x 103mm (4. 05")
  • ⛵Ignition protected; 3-wire lead, approx. 1m long; Model: SFBP1-G750-06
  • ⛵Tough plastic body automatic bilge pump with built-in float switch. (No separate float switch is needed)
SaleRank No. #5
Rule 500 GPH 25SA Electronic Sensing Bilge Pump-500
  • Completely automatic with manual override; no float switch needed
  • Submersible and ignition protected
  • High efficiency, low amp motor
  • Stainless-steel shaft
  • Includes backflow preventer
Rank No. #6
Amarine Made Automatic Submersible Boat Bilge Water Pump 12v 760gph Auto with Float Switch-New
  • Compact, automatic, fully submersible electric pump
  • Built-in float switch! (No separate float switch is needed)
  • Equipped with built in electronic controlled reed sensor system for easy fully automatic operation
  • No power use until pump is activated by internal float switch (when water level rises)
  • Compact, efficient, long life motor ; Rustproof and corrosion resistant; Stainless steel shaft; High-impact durable plastic housing
Rank No. #7
Rule White Standard Industries RM500B Mate Bilge Pump 500 GPH 12 Volt
  • Bilge Pump 500
  • Power Rating: 12V
  • Quick and easy installation
  • Refer to manufacturer recommendations and guidelines to ensure a proper fit
Rank No. #8
SEAFLO Submersible Automatic Bilge Pump with Float Switch (750GPH, 12V)
  • Flow Rate (GPH): 750GPH; Volt: 12V; Current(A): 3.0A; Head(M): 3.0M
  • Wire Lead(M): 1m; Outlet Diameter: 19mm/ 3/4-Inch; Width: Approx. 81mm
  • Built-in float switch! (No separate float switch is needed)
  • No power use until pump is activated by internal float switch (when water level rises)
  • 4-Year Warranty!
Rank No. #9
SAILFLO Automatic Submersible Boat Bilge Water Pump 12v 750gph Auto with Float Switch 3/4 inch outlet
  • All-In-One Pump & Switch – No Float Switch Required-Will Turn On Automatically When Water Rises Past Strainer
  • Pump Turns On When Water Level Rises & Shuts Off When Water is Removed
  • Heavy Duty Motors with Stainless Steel Shafts and Tough Thermoplastic Bodies
  • Snap-off Strainer for Easy Cleaning
  • Easy installation instructions for either 2 or 3 wire setup.( to panel switch, automatic, or both)
Rank No. #10
SEAFLO Non Automatic Bilge Pumps for Boats 2000 GPH 12V Boat Marine Plumbing Electric
  • Flow capacity: 2000 Gallons per hour ( 7570 Litres per hour), 12 Volts DC
  • Heavy duty motors with stainless steel shafts and tough thermoplastic bodies
  • Totally submersible and ignition protected
  • To all existing safety standards ( CE, ROHS, ISO9001:2008 Approved)
  • 2 years warranty
Rank No. #11
SEAFLO Automatic 1100GPH Submersible Bilge Water Pump 4 Year Warranty Boat 1100 Auto with Magnetic Float Switch
  • All new, patent pending design!
  • Flow Rate (GPH): 1100 GPH; Volt: 12V; Current(A): 3.0A; Head(M): 3.0M
  • Wire Lead(M): 1m; Outlet Diameter: 1-1/8"-Inch; Width: Approx. 83mm
  • Built-in magnetic float switch for longevity! (No separate float switch is needed)
Rank No. #12
IUMÉ Boat Bilge Water Pump, Generic Automatic Submersible 12v 1100gph DC All-in-one Marine Bilge Auto Yacht with Float Switch Current 3.8A White & Blue
  • Flow Rate (GPH): 1100GPH; Volt: 12V; Current(A): 3.8A; Head(M): 3.0M
  • Wire Lead(M): 1m; Outlet Diameter: 29 mm/(1-1/8)Inch; Width: Approx. 81mm
  • Built-in float switch! (No separate float switch is needed)
  • No power use until pump is activated by internal float switch (when water level rises)
  • Equipped with built in electronic controlled reed sensor system for easy fully automatic operation
SaleRank No. #13
attwood Bilge Pump 500Gph Tsunami
  • Innovative engineering and compact design to provide the most reliable bilge pumping performance
  • Powerful and reliable pump is rated for 500 gallons per hour (gph) output at design voltage 13.6 volts DC, or 450 gph at nominal voltage of 12 volts DC
  • Features premium-quality bearings and state-of-the-art brushes, alloys, and magnets
  • Patented shaft seal prevents leaks caused by misalignment, caulked and tinned wiring eliminates wicking, prevents water damage, and resists corrosion
  • 12-volt pump has a barbed ¾-inch outlet and is connected with 29-inch wire
Rank No. #14
Submersible Boat Bilge Water Pump 12v 1100gph Non-Automatic Marine Electric Bilge Pump for Ponds, Pools, Spas Silent, Boat Caravan RV Submersible
  • Flow Rate: 1100 GPH; Voltage: 12 VDC
  • Flow: 1100 gallons per hour or 5000 L / hour, Head: 13 Ft (4mts), Outlet Dia. 1-1/8" (29mm)
  • Typical Uses: Suitable for hydraulic systems fed with cold water—used in line to be fed by gravity or pressure
  • Ideal For Fishing Boats, Cruisers, Runabouts, Yachts, Etc
  • Built for the harsh marine environment, are suitable to withstand the most adverse condition. The water-cooled engine ensures a long service life
Rank No. #15
Rule-Mate RM1500A Automated Bilge Pump, No Float Switch Required, 1500 GPH, 12 Volt
  • A Genuine Rule Product, don't settle for less, limited 3 year warranty
  • Features a solid state water sensing technology that eliminates the need for a separate float switch
  • Pump turns on when water level rises and shuts off when water is removed, will not pump oil — straight motor oil that enters the bilge will not turn the pump on
  • Snap-off strainer for easy cleaning
  • Anti-fouling impeller.
Rank No. #16
Rule 20R 800 GPH Submersible Bilge Pump, Round, 12 Volt
  • High pumping capacity and reliability at a lower cost, ability to run dry for short periods
  • 3/4 inch (38mm) hose barb
  • Pump and switch are stand-alone products, compact, efficient, long-life motors
  • Easy-clean, snap-lock strainer bases
  • Rust and corrosion protection, silent and vibrationless operation
Rank No. #17
SEAFLO 12v 500 GPH Bilge Pump
  • 4 Year Warranty
  • 12 volt, 500 gallons per hour
  • Current draw: 2 Amp, (3 max) Fuse Size: 5 Amp Hose Outlet: 3/4"
  • Dimensions: Height 4.25" x Width 2.77" (fits standard strainer bases)
Rank No. #18
SEAFLO 1100GPH Submersible Automatic Bilge Pump with Float Switch (1100GPH, 12V)
  • Brand new, patent pending design!
  • 4-Year Warranty!
  • Provides 1100GPH for quick and easy water evacuation
  • Easy maintenance and servicing without having to disconnect hosing or unscrewing strainer base
  • No power use until pump is activated by internal float switch (when water level rises)
SaleRank No. #19
Rule LP900S LoPro Bilge Pump - 900 GPH, Automatic
  • Flow Rate: 900 GPH
  • 13 VDC Power
  • Designed for tight spaces; Dimensions: 2.4" height
  • Pump only operates when water is present
  • Discharge body mounts horizontally or vertically and swivels up to 180°
SaleRank No. #20
attwood Corporation Bilge Pump Sahara S1100, One Size
  • Reliably provides bilge water pumping for larger recreational boats
  • Meets automatic switch pump requirements for any vessels 20 feet and over with sleeping accommodations
  • High capacity for larger boats and yachts
  • Compact and durable package includes pump, wire seals, strainer, and mercury-free switch in one unit
  • Installs quickly and easily in tight spaces, mounts horizontally only

Last update on 2020-10-09 / Affiliate links / Images from Amazon Product Advertising API

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